HelmetShell: HIR TH (high resistant thermoplastic) high resistance varnished thermoplasticNumber of shells: 1 shell sizeVentilation system: front air intakes and rear extractorsFabric: Dry Comfort with antibacterial treatmentInterior: removable and washable (except for the neck roll)Visor: clear City 8 polycarbonate scratch-resistant visorVisor mechanism: XQRS (Extra Quick Release System) integrated into the visor: allows the visor to be removed and reattached in seconds, without toolsClosure system: quick-release buckle